| 1 | //===-- ValueObjectUpdater.cpp --------------------------------------------===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #include "lldb/ValueObject/ValueObjectUpdater.h" |
| 10 | |
| 11 | using namespace lldb_private; |
| 12 | |
| 13 | ValueObjectUpdater::ValueObjectUpdater(lldb::ValueObjectSP in_valobj_sp) { |
| 14 | if (!in_valobj_sp) |
| 15 | return; |
| 16 | // If the user passes in a value object that is dynamic or synthetic, then |
| 17 | // water it down to the static type. |
| 18 | m_root_valobj_sp = in_valobj_sp->GetQualifiedRepresentationIfAvailable( |
| 19 | dynValue: lldb::eNoDynamicValues, synthValue: false); |
| 20 | } |
| 21 | |
| 22 | lldb::ValueObjectSP ValueObjectUpdater::GetSP() { |
| 23 | lldb::ProcessSP process_sp = GetProcessSP(); |
| 24 | if (!process_sp) |
| 25 | return lldb::ValueObjectSP(); |
| 26 | |
| 27 | const uint32_t current_stop_id = process_sp->GetLastNaturalStopID(); |
| 28 | if (current_stop_id == m_stop_id) |
| 29 | return m_user_valobj_sp; |
| 30 | |
| 31 | m_stop_id = current_stop_id; |
| 32 | |
| 33 | if (!m_root_valobj_sp) { |
| 34 | m_user_valobj_sp.reset(); |
| 35 | return m_root_valobj_sp; |
| 36 | } |
| 37 | |
| 38 | m_user_valobj_sp = m_root_valobj_sp; |
| 39 | |
| 40 | lldb::ValueObjectSP dynamic_sp = |
| 41 | m_user_valobj_sp->GetDynamicValue(valueType: lldb::eDynamicDontRunTarget); |
| 42 | if (dynamic_sp) |
| 43 | m_user_valobj_sp = dynamic_sp; |
| 44 | |
| 45 | lldb::ValueObjectSP synthetic_sp = m_user_valobj_sp->GetSyntheticValue(); |
| 46 | if (synthetic_sp) |
| 47 | m_user_valobj_sp = synthetic_sp; |
| 48 | |
| 49 | return m_user_valobj_sp; |
| 50 | } |
| 51 | |
| 52 | lldb::ProcessSP ValueObjectUpdater::GetProcessSP() const { |
| 53 | if (m_root_valobj_sp) |
| 54 | return m_root_valobj_sp->GetProcessSP(); |
| 55 | return lldb::ProcessSP(); |
| 56 | } |
| 57 |